package com.itheima.mapper;

import com.itheima.entity.pojo.User;
import org.apache.ibatis.annotations.Mapper;

/**
 * @author huangzelnag
 * @create 2022-05-12
 */
@Mapper
public interface UserMapper {

    Boolean insert(User user);

    User selectByPhone(String phone);

    User selectById(String idStr);
}
